BTEC Level 3 Forensics

Hi there,
I have been 'asked' (read told) to do the forensics units for our second year BTEC group (last year they did the core units plus some others). I am not a forensic scientist and have never taught BTEC level 3 before. If anyone is willing to help then I would be really really really grateful. The College is asking me to do units 33 (photography), 36 (fire) and 38 (traffic accident).
Please help
Thank you

Hi there,
I have been 'asked' (read told) to do the forensics units for our second year BTEC group (last year they did the core units plus some others). I am not a forensic scientist and have never taught BTEC level 3 before. If anyone is willing to help then I would be really really really grateful. The College is asking me to do units 33 (photography), 36 (fire) and 38 (traffic accident).
Please help
Thank you